AC420400-00DV Western Digital Caviar 20400 20.4GB 5400RPM ATA-66 2MB Cache 3.5-inch Hard Drive

Upgrade your desktop with the trusted reliability of Western Digital’s Caviar series. Designed for seamless integration, this 3.5‑inch drive delivers the dependable performance and quiet operation that professionals and home users expect. Its robust construction ensures data integrity over years of heavy use, while the efficient design helps keep power consumption low. Ideal for expanding storage, backing up important files, or revitalizing an older system, this drive offers the perfect balance of capacity and speed without compromising stability. Experience the confidence of a brand renowned for quality, and enjoy smoother multitasking and faster access to your digital library.